In several instances two DDC-1T MCP350 pumps in series does the job really well. Plus they are still low cost than a single MCP355. Another benefit is, the MCP350 runs at 57C under load. The higher speed MCP355/MCP35X run at 100C under load. The power use at 10W saves on PSU power as well.

With a performance top to the MCP350 increasing the flow rate, the performance is about equal to or better than a MCP355.

In several instances two DDC-1T MCP350 pumps in series does the job really well. Plus they are still low cost than a single MCP355. Another benefit is, the MCP350 runs at 57C under load. The higher speed MCP355/MCP35X run at 100C under load. The power use at 10W saves on PSU power as well.

With a performance top to the MCP350 increasing the flow rate, the performance is about equal to or better than a MCP355.